Loan Credit Default Swap Index (Markit LCDX)

The Loan Credit Default Swap Index (Markit LCDX) is an index-based derivative linked to the credit risk of a basket of leveraged loans.

Instead of taking exposure to a single loan borrower, market participants use the index to gain or hedge broad exposure to loan-default risk across a defined group of reference names.

How It Works

An LCDX contract is conceptually similar to an index version of a credit default swap (CDS).

The difference is that the reference pool is tied to leveraged-loan credit rather than a single bond or corporate name. That makes the index useful for:

• hedging broad loan-market exposure
• expressing a view on loan-credit spreads
• monitoring changes in perceived default risk in the leveraged-loan market

Worked Example

Suppose a portfolio manager holds a large book of leveraged-loan exposure and wants protection against a broad deterioration in credit quality.

Using a single-name hedge for every borrower would be cumbersome. An LCDX-style index can offer a more efficient way to hedge systemic or market-wide loan-spread risk.

Scenario Question

A trader says, “Because this is an index, it has no credit risk information in it.”

Answer: No. The whole point of the index is to summarize and trade broad loan-credit risk more efficiently than many single-name positions.

Related Terms

• Loan Credit Default Swap (LCDS): The single-name or single-reference loan CDS concept related to the index version.
• Credit Default Swap (CDS): The broader derivative family for transferring credit risk.
• Credit Risk: LCDX pricing changes as the market reassesses default risk.
• Mark-to-Market: Index positions are sensitive to spread moves and valuation changes.
• Notional Principal Amount: Derivative exposure is defined relative to a notional amount rather than a funded cash investment.

FAQs